38677120924 has 12 divisors (see below), whose sum is σ = 72891497224. Its totient is φ = 17850978864.

The previous prime is 38677120913. The next prime is 38677120927. The reversal of 38677120924 is 42902177683.

It is a happy number.

It is a super-2 number, since 2×38677120924² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38677120927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371895342 + ... + 371895445.

Almost surely, 2^38677120924 is an apocalyptic number.

It is an amenable number.

38677120924 is a deficient number, since it is larger than the sum of its proper divisors (34214376300).

38677120924 is a wasteful number, since it uses less digits than its factorization.

38677120924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743790804 (or 743790802 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 38677120924 in words is "thirty-eight billion, six hundred seventy-seven million, one hundred twenty thousand, nine hundred twenty-four".